Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Most lipstick contains fish scales.
37
The male fetus is capable of attaining an erection during the last trimester.
75
In one day, adult lungs move about 10,000 litres of air.
11
If your DNA was stretched out it would reach to the moon 6,000 times.
256
One or two alcohol drinks a day can be anti-inflammatory.
75